Ocean Eterna

sub-millisecond search

2.5B tokens. 43 seconds. $0.

The search engine that indexes your entire knowledge base before your coffee is ready.

Sub-millisecond BM25 searchSingle 1.2MB binaryZero GPUZero embedding cost
0.000ms

Median search latency

0 qps

Concurrent throughput

0MB

Base memory footprint

0 docs/s

Ingestion speed

0M tok/s

Indexing throughput

How We Compare

Real numbers from official documentation and published benchmarks.

FeatureOcean EternaChromaDBWeaviatePinecone
Search latency<0.1ms4-8ms2-5ms50-200ms
Memory (300 docs)24 MB~200 MB~500 MBCloud
Ingestion speed249 docs/s~32 batch/s~100 docs/sAPI limit
Single binaryYes (1.2MB)No (Python)No (Go+Docker)Cloud only
Self-hostedYesYesYesNo
GPU requiredNoNoOptionalYes
CostFreeFree$45+/mo cloud$70+/mo
Indexing speed19M tok/s~5K tok/s~10K tok/s~3K tok/s

Built For

From personal notes to production AI systems.

Personal Knowledge Base

Index your notes, documents, and conversations. Search everything in <1ms.

AI Agent Memory

Give your AI agents persistent, searchable memory via MCP tools.

Code Search

Index entire codebases. Find functions, patterns, and documentation instantly.

Document QA

Ingest PDFs, DOCX, spreadsheets. Ask questions, get sourced answers.

Creature Tiers

Your corpus evolves as it grows. Each tier scales search depth with more tentacles.

🐴

Seahorse

0 - 99 chunks

0 - 40K tokens

3 tentacles

Starfish

100 - 999 chunks

40K - 400K tokens

8 tentacles

🪼

Jellyfish

1K - 9.9K chunks

400K - 4M tokens

10 tentacles

🦑

Squid

10K - 99.9K chunks

4M - 40M tokens

13 tentacles

🐙

Octopus

100K - 999K chunks

40M - 400M tokens

17 tentacles

🦑

Giant Squid

1M - 4.9M chunks

400M - 2B tokens

24 tentacles

🐉

Kraken

5M - 9.9M chunks

2B - 4B tokens

30 tentacles

🐋

Leviathan

10M - 99.9M chunks

4B - 40B tokens

40 tentacles

🔱

Poseidon

100M - 999M chunks

40B - 400B tokens

70 tentacles

🌊

Oceanus

1B - 9.9B chunks

400B - 4T tokens

100 tentacles

GodMode

10B+ chunks

4T+ tokens

150 tentacles

Up and Running in 60 Seconds

No Docker. No Python. No API keys. Just a single binary.

Step 01

Download

curl -LO https://github.com/XxRemsteelexX/Ocean_Eterna_4.3/releases/latest/download/ocean_chat_server
chmod +x ocean_chat_server
Step 02

Run

./ocean_chat_server 8888
Step 03

Search

curl -X POST http://localhost:8888/chat \
  -H "Content-Type: application/json" \
  -d '{"question": "How does auth work?"}'

Ready to index your world?

Ocean Eterna is free for personal use. No API keys, no cloud accounts, no GPU.